CN113829856A - Automatic sun-shading and snow-shading device and method for covering automobile windshield - Google Patents
Automatic sun-shading and snow-shading device and method for covering automobile windshield Download PDFInfo
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- CN113829856A CN113829856A CN202111078740.3A CN202111078740A CN113829856A CN 113829856 A CN113829856 A CN 113829856A CN 202111078740 A CN202111078740 A CN 202111078740A CN 113829856 A CN113829856 A CN 113829856A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J11/00—Removable external protective coverings specially adapted for vehicles or parts of vehicles, e.g. parking covers
- B60J11/02—Covers wound on rollers
- B60J11/025—Covers wound on rollers specially adapted for covering vehicle parts, e.g. for doors, windows or windscreens
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Abstract
The invention discloses an automatic sun-shading and snow-shielding device for covering a windshield of an automobile, which comprises a sun-shading and snow-shielding device body, a controller, a micro power supply, a temperature sensor and an image collector outside the automobile; the sun-shading snow-shading device body is positioned around the front windshield and is connected with the controller, the miniature power supply, the temperature sensor and the image collector outside the vehicle through a wire harness. In hot summer or cold winter, the device is automatically activated by automatically recognizing the external environment. The automatic identification system effectively solves the problem that the front windshield is not covered with sun-shading and snow-shading cloth in advance due to the change of the weather environment; the invention adopts the automatic sun-shading and snow-shading device, integrates the sun-shading cloth and the snow-shading cloth on one device, and provides convenience for users.
Description
Technical Field
The invention relates to the technical field of automobile accessories, in particular to an automatic sun-shading and snow-shading device and method for covering an automobile windshield.
Background
The automobile is a common vehicle in people's lives, and almost every family has an automobile along with the improvement of living standard. The number of current garages or underground parking spaces is limited, and according to incomplete statistics, 75% of vehicles need to be parked outdoors. In hot summer, the outside temperature can reach more than 35 ℃, and the automobile is parked outside and exposed for a long time to enable the temperature in the cab to reach more than 80 ℃, so that people cannot enter the cab immediately or even touch the steering wheel, and in order to reduce the temperature in the cab as soon as possible, an air conditioner needs to be started in advance to reduce the temperature, and the oil consumption is increased; in addition, the interior parts with a leather coating, such as instrument panels and seats, are damaged to a great extent by the high temperatures for a long time. In winter, people need to clean snow on windshields after each snowfall, which is the most common phenomenon in snowing. Worse still, sometimes a rain and snow mix is encountered, resulting in icing of the windshield.
Therefore, many car owners can purchase the sunshade screen in summer, adsorb on the windshield in the car through the sucking disc, nevertheless have the risk that drops easily, and get on, get off at every turn all need disassemble, install very troublesome moreover. In winter, the car owner will buy the car cover to cover the glass, but the method has the following defects: 1. Four corners of the car cover are generally provided with four pull belts, each pull belt is provided with a hook which needs to be hung on a wheel, the operation is troublesome, and the car cover is easily blown off in windy weather; 2. weather changes cannot be predicted, and car covers cannot be covered timely especially at night. In summer and winter, the car owner also needs to prepare the sun-shading curtain and the car cover respectively, which is very inconvenient.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, it is an object of the present invention to provide an automatic sun and snow shade apparatus for covering a windshield of an automobile. When the temperature is higher in summer, the sun-shading snow-shading device automatically covers the front windshield; when snowing in winter, the device can also be identified in advance and started, so that the defects in the prior art can be effectively overcome, and convenience is provided for people.
The purpose of the invention is realized by the following technical scheme:
an automatic sun and snow shade apparatus for covering a windshield of an automobile, comprising: the device comprises a sun-shading snow-shading device body, a controller, a micro power supply, a temperature sensor and an image collector outside the vehicle; the sun-shading snow-shading device body is arranged around a front windshield outside the vehicle, and the sun-shading snow-shading device body, the micro power supply, the temperature sensor and the image collector outside the vehicle are electrically connected with the controller.
Further, the sunshade snow-shielding device body comprises: the device comprises a piece of sun-shading cloth, a piece of snow-shading cloth, a winding box, a winding mechanism and a slide rail; the furling box is a cylinder-like plastic box, is arranged at the lower edge of the front windshield outside the vehicle and is used for accommodating the sun-shading cloth and the snow-shading cloth; the furling mechanism controls the sunshade cloth and the snow-proof cloth to be spread on the front windshield; the slide rail is used for restraining the unfolding paths of the sun-shading cloth and the snow-shading cloth.
Furthermore, the sun-shading cloth is formed by weaving polyester yarns, and the surface of the sun-shading cloth is covered with a light-shading coating.
Furthermore, the snow-shielding cloth is composed of two layers of materials, the outer layer is a protective layer made of aluminum films, the inner layer is a heat-insulating layer made of pearl cotton, and the protective layer and the heat-insulating layer are connected in a high-temperature composite mode.
Furthermore, the sun-shading cloth and the snow-shading cloth are sewn and covered, a first round rod is arranged in the covered edge on one side of the sun-shading cloth, and a first limiting rod is arranged in the covered edge on the other side of the sun-shading cloth; a second round rod is arranged in a covered edge on one side of the snow-shielding cloth, and a second limiting rod is arranged on the other side of the snow-shielding cloth; the first round rod and the second round rod are assembled with the furling mechanism, and the first limiting rod and the second limiting rod are in limiting fit with two ends of the sliding rail when furled and unfolded.
Further, the furling mechanism comprises: the device comprises a first scroll, a second scroll, a first motor, a second motor and a tractor; the first round rod and the second round rod are respectively arranged in the first scroll and the second scroll and are respectively in rotating connection with the first scroll and the second scroll; the first scroll and the second scroll are arranged in the winding box, the winding box is fixed with a vehicle body metal plate support, one ends of the sun-shading cloth and the snow-shading cloth are respectively fixed and wound on the first round rod and the second round rod, the other ends of the sun-shading cloth and the snow-shading cloth are respectively fixed on the first limiting rod and the second limiting rod, the first limiting rod and the second limiting rod are respectively fixed with the first tractor and the second tractor, and the first motor drives the first tractor and the first round rod to work; and the second motor drives the second tractor and the second round rod to work.
Furthermore, the slide rail is fixed on two sides of the front windshield glass and used for the first tractor and the second tractor to slide on, and the upper end and the lower end of the slide rail are provided with travel limit switches used for restricting the travel of the first tractor and the second tractor.
Furthermore, the temperature sensor is positioned on the inner side of the front windshield glass and used for monitoring the temperature in the cab in real time; the image collector outside the vehicle is positioned at two sides of the front grille and used for collecting images of whether snow falls or not.
Further, the controller is connected with an igniter, a sun-shading winding button and a snow-shading winding button, when the igniter starts the vehicle, the sun-shading and snow-shading device stops automatic operation and is switched to be manual operation, and the sun-shading winding button and the snow-shading winding button respectively control the sun-shading cloth and the snow-shading cloth to be wound or unfolded.
Further, an automatic sun-shading and snow-shading method for covering a windshield of an automobile comprises the following steps:
the vehicle is in a flameout state, and the sun-shading and snow-shielding device is powered by a micro power supply;
the temperature sensor monitors the temperature in the cab in real time and transmits a temperature signal to the controller;
setting a temperature control threshold of the controller;
the temperature control threshold comprises a first threshold and a second threshold, the first threshold being greater than the second threshold;
when the collected temperature signal is higher than the first threshold value, the controller sends out an instruction, and the sun-shading cloth is unfolded to shade the windshield of the automobile;
when the collected temperature signal is lower than the second threshold value, the controller sends an instruction to roll up the sun-shading cloth;
when the collected temperature signal is between the first threshold value and the second threshold value, the unfolding or folding state of the previous sunshade cloth is maintained unchanged.
When the vehicle is in a starting state, the sunshade and snow shielding device is converted into manual control after stopping automatic operation, and the sunshade cloth is controlled to be wound or unfolded by the sunshade winding and unfolding button;
the vehicle is in a flameout state, and the sun-shading and snow-shielding device is powered by a micro power supply;
the vehicle exterior image collector collects images of the vehicle exterior environment;
when snow is identified, the image collector outside the vehicle transmits a signal to the controller;
the controller sends out an instruction to control the snow-shielding cloth to be unfolded and shield the automobile windshield;
when the vehicle is in a starting state, the sunshade and snow-shielding device stops automatic operation and is converted into manual control;
after snow on the snow shielding cloth is cleared, pressing a snow shielding rolling and unfolding button, and controlling the snow shielding cloth to roll or unfold by the snow shielding rolling and unfolding button;
after the vehicle is started, the micro power supply is charged through the power supply of the vehicle, and the sun-shading and snow-shading device can work with sufficient electric quantity.
Compared with the prior art, the invention has the beneficial effects that:
1. the automatic identification system effectively solves the problem that the front windshield is not covered with sun-shading cloth or vehicle clothing in advance due to the change of the weather environment.
2. The invention integrates the sun-shading cloth and the snow-shading cloth on one device, thereby providing convenience for users.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic diagram of the system operating principle of the present invention;
FIG. 3 is a flow chart of an automatic sunshade method for covering a windshield of an automobile;
FIG. 4 is a flow chart of an automatic snow sheltering method for covering an automotive windshield.
In the figure: 100. a sunshade snow-shielding device body; 200. a controller; 300. a micro power supply; 400. a temperature sensor; 500. an outside-vehicle image collector; 600. an igniter; 700. a rolling and unfolding button; 110. a front windshield; 120. a sun-shading cloth; 130. snow-shielding cloth; 140. a coiling box; 150. a winding mechanism; 160. A slide rail; 121. a first round bar; 131. a second round bar; 151. a first reel; 152. a second reel; 153. a first motor; 154. a second motor; 155. a first retractor; 156. a second retractor; 161. a travel limit switch.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer, the following will clearly and completely describe the technical solutions of the present invention with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention provides an automatic sunshade and snow-shielding device for covering a windshield of an automobile, as shown in fig. 1, comprising: a sunshade snow-shading device body 100, a controller 200, a micro power supply 300, a temperature sensor 400 and an image collector 500 outside the vehicle; the sunshade and snow-proof device body 100 is arranged around a front windshield 110 outside the vehicle, and the sunshade and snow-proof device body 100, the micro power supply 300, the temperature sensor 400 and the image collector 500 outside the vehicle are electrically connected with the controller 200.
Preferably, said sunshade snow-shade apparatus body 100 comprises: the sunshade cloth 120, the snow shade cloth 130, the furling box 140, the furling mechanism 150 and the slide rail 160; the furling box 140 is a plastic box similar to a cylinder, the furling box 140 is arranged at the lower edge of the front windshield 110 outside the vehicle, and the furling box 140 is used for accommodating the sun-shading cloth 120 and the snow-shading cloth 130; the furling mechanism 150 controls the sun-shading cloth 120 and the snow-shading cloth 130 to be spread on the front windshield 110; the slide rail 160 is used for restricting the unfolding path of the sun shade cloth 120 and the snow shade cloth 130.
Preferably, the sunshade cloth 120 is woven by polyester yarn, and the surface is covered with a shading coating, so that 100% shading effect can be achieved.
Preferably, the snow-covering cloth 130 is composed of two layers of materials, the outer layer is a protective layer made of an aluminum film, the inner layer is a heat-insulating layer made of pearl wool, and the protective layer and the heat-insulating layer are connected in a high-temperature composite mode.
Preferably, the sun-shading cloth 120 and the snow-shading cloth 130 are both sewn and wrapped, a first round rod 121 is arranged in the wrapping edge on one side of the sun-shading cloth 120, and a first limiting rod 122 is arranged in the wrapping edge on the other side; a second round rod 131 is arranged in a covered edge at one side of the snow-covering cloth 130, and a second limiting rod 132 is arranged at the other side of the snow-covering cloth; the first round rod 121 and the second round rod 131 are assembled with the furling mechanism 150, and the first limiting rod 122 and the second limiting rod 132 are used for being in limiting fit with two ends of the sliding rail 160 when furling and unfurling.
Preferably, the retraction mechanism 150 includes: a first reel 151, a second reel 152, a first motor 153, a second motor 154, and a retractor 155; the first round rod 121 and the second round rod 131 are respectively arranged in the first reel 151 and the second reel 152 and are respectively connected with the first reel 151 and the second reel 152 in a rotating manner; the first reel 151 and the second reel 152 are arranged inside the furling box 140, the furling box 140 is fixed with a vehicle body metal plate support, one ends of the sun-shading cloth 120 and the snow-shading cloth 130 are respectively fixed and wound on the first round rod 121 and the second round rod 131, the other ends of the sun-shading cloth 120 and the snow-shading cloth 130 are respectively fixed on the first limiting rod 122 and the second limiting rod 132, the first limiting rod 122 and the second limiting rod 132 are respectively fixed with the first tractor 155 and the second tractor 156, and the first motor 153 drives the first tractor 155 and the first round rod 121 to work; the second motor 154 drives the second retractor 156 and the second round bar 131 to work.
Preferably, the sliding rail 160 is fixed on both sides of the front windshield 110 for the first retractor 155 and the second retractor 156 to slide thereon, and the upper and lower ends of the sliding rail 160 are provided with a travel limit switch 161 for restricting the travel of the first retractor 155 and the second retractor 156.
Preferably, the temperature sensor 400 is located inside the front windshield 110 and is used for monitoring the temperature in the cab in real time; the image collector 500 outside the vehicle is positioned at two sides of the front grille and is used for collecting the image whether the snow falls or not.
Preferably, the controller 200 is connected to an igniter 600, a sunshade rolling-out button 121 and a snow rolling-out button 131, when the igniter 600 starts the vehicle, the sunshade and snow shielding device stops automatic operation and is switched to manual operation, and the sunshade cloth 120 and the snow covering cloth 130 are respectively controlled to roll up or roll out by the sunshade rolling-out button 121 and the snow rolling-out button 131.
Preferably, an automatic sunshade and snow-shielding method for covering a windshield of an automobile comprises the steps of:
as shown in fig. 3, S100, the vehicle is in an off state, and the sunshade and snow-shielding device is powered by the micro power supply 300;
s110, the temperature sensor 400 monitors the temperature in the cab in real time and transmits a temperature signal to the controller 200;
s120, setting a temperature control threshold of the controller 200;
s130, the temperature control threshold comprises a first threshold and a second threshold, and the first threshold is larger than the second threshold;
s140, when the acquired temperature signal is higher than the first threshold value, the controller 200 sends an instruction, and the sun shade cloth 120 is unfolded to shade the automobile windshield 110;
s150, when the collected temperature signal is lower than the second threshold, the controller 200 sends an instruction to roll up the sunshade cloth 120;
and S160, when the acquired temperature signal is between the first threshold and the second threshold, maintaining the unfolding or folding state of the previous sunshade cloth 120 unchanged.
When the vehicle is in a starting state, the sun-shading and snow-shielding device is converted into manual control from stopping automatic operation, and the sun-shading cloth 120 is controlled to be wound or unfolded by the sun-shading winding and unwinding button 121;
as shown in fig. 4, S200, the vehicle is in an off state, and the sun and snow protection device is powered by the micro power supply 300;
s210, an external vehicle image collector 500 collects images of an external environment of the vehicle;
s220, when snow is recognized, the vehicle exterior image collector 500 transmits a signal to the controller 200;
s230, the controller 200 sends an instruction to control the snow shielding cloth 130 to be unfolded and shield the automobile windshield 110;
s240, when the vehicle is in a starting state, the sun-shading and snow-shading device stops automatic operation and is converted into manual control;
s250, after snow on the snow shielding cloth 130 is cleared, pressing the snow shielding rolling and unfolding button 131 to control the snow shielding cloth 130 to roll or unfold;
and S300, after the vehicle is started, the micro power supply 300 is charged by the power supply of the vehicle, so that the sun-shading and snow-shading device can work with sufficient electric quantity.
The following describes the implementation process of the automatic sunshade and snow-shade device in a specific embodiment, as shown in fig. 2:
in hot summer, after the igniter 600 is closed and the vehicle is locked by the vehicle, the micro power supply 300 starts to supply power, the temperature sensor 400 monitors the temperature in the cab in real time and transmits a temperature signal to the controller 200, when the temperature exceeds a set threshold, the controller 200 sends a signal to the first retractor 155 of the furling mechanism 150, which controls the sun-shading cloth 120, and the sun-shading cloth 120 is gradually unfolded along with the sliding of the retractor 155 on the sliding rail 160 through the driving of the first motor 153. When the first retractor 155 reaches the top end of the slide rail 160 and touches the limit switch 161, the first motor 153 stops working, and the sunshade cloth 120 covers the front windshield 110 completely.
After the vehicle starts the igniter 600, the automatic sunshade and snow shielding device stops the automatic control state and changes to the manual control state, the sunshade rolling and unfolding button 121 of the center console is pressed, the first motor 153 drives the first rolling shaft 151 of the sunshade cloth 120 to rotate reversely, the first retractor 155 slides downwards on the sliding rail 160, when the first retractor 155 touches the limit switch 161 at the lower end of the sliding rail 160, the first motor 153 stops working, and at this time, the sunshade cloth 120 is completely rolled in the rolling box 140.
In cold winter, after the vehicle is locked by closing the igniter 600, the micro power supply 300 starts to supply power, the image collector 500 outside the vehicle collects images of the environment outside the vehicle, when snow is identified, the image collector 500 outside the vehicle transmits a signal to the controller 200, the controller 200 sends a signal to the second tractor 156 of the retraction mechanism 150, which controls the snow cover 130, and the snow cover 130 is gradually unfolded as the second tractor 156 slides on the slide rail 160 under the driving of the second motor 154. When the second retractor 156 reaches the top of the sliding rail 160 and touches the limit switch 161, the second motor 154 stops working, and the covering cloth 130 covers the front windshield 110 completely.
After snow on the snow shielding cloth 130 is cleared, after the vehicle igniter 600 is started, the automatic snow shielding and shading device stops automatically and is converted into a manual state, the snow shielding rolling and unfolding button 131 of the center console is pressed, the second motor 154 drives the reel of the snow shielding cloth 130 to rotate reversely, the second tractor 156 slides downwards on the sliding rail 160 along with the rotation, when the second tractor 156 touches the limit switch 161 at the lower end of the sliding rail 160, the second motor 154 stops working, at the moment, the snow shielding cloth 130 is completely rolled in the rolling box 140, and the front windshield 110 is clean and transparent and does not influence the driving sight.
Further, after the vehicle is started, the micro power supply 300 is charged by the power supply of the vehicle, so that the sun-shading and snow-shading device can work with sufficient electric quantity.
Although the embodiments of the present invention have been shown and described, it is understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the embodiments described above without departing from the scope of the present invention, and any other corresponding changes and modifications made in accordance with the technical spirit of the present invention are intended to be included in the scope of the appended claims.
Claims (10)
1. An automatic sun and snow shading device for covering a windshield of an automobile, comprising: the device comprises a sun-shading snow-shading device body (100), a controller (200), a micro power supply (300), a temperature sensor (400) and an image collector (500) outside the vehicle; the sun-shading and snow-shading device body (100) is arranged around a front windshield (110) outside the vehicle, and the sun-shading and snow-shading device body (100), the micro power supply (300), the temperature sensor (400) and the image collector (500) outside the vehicle are electrically connected with the controller (200).
2. An automatic sun visor for covering a windshield of an automobile as set forth in claim 1, wherein the sun visor body (100) comprises: the snow shade cloth comprises sun shade cloth (120), snow shade cloth (130), a furling box (140), a furling mechanism (150) and a slide rail (160); the furling box (140) is a cylinder-like plastic box, the furling box (140) is arranged at the lower edge of the front windshield (110) outside the vehicle, and the furling box (140) is used for containing the sun-shading cloth (120) and the snow-shading cloth (130); the furling mechanism (150) controls the sunshade cloth (120) and the snow shade cloth (130) to be spread on the front windshield (110); the sliding rail (160) is used for restraining the unfolding paths of the sun-shading cloth (120) and the snow-shading cloth (130).
3. An automatic sunshade and snow-shade device for covering the windshield of an automobile as claimed in claim 2, wherein said sunshade cloth (120) is woven from polyester yarn and covered with a sunshade coating.
4. An automatic sunshade and snow-shielding device for covering the windshield of an automobile as claimed in claim 2, wherein said snow-shielding cloth (130) is composed of two layers, the outer layer is a protective layer made of aluminum film, the inner layer is a heat-insulating layer made of pearl wool, and said protective layer and said heat-insulating layer are connected by high-temperature compounding.
5. An automatic sunshade and snow-shielding device for covering the windshield of an automobile according to claim 2, wherein said sunshade cloth (120) and said snow-shielding cloth (130) are sewn and covered, and a first round bar (121) is arranged in one side of said sunshade cloth (120) and a first limit bar (122) is arranged in the other side of said sunshade cloth; a second round rod (131) is arranged in a wrapping edge at one side of the snow-shielding cloth (130), and a second limiting rod (132) is arranged at the other side of the snow-shielding cloth; the first round rod (121) and the second round rod (131) are assembled with the furling mechanism (150), and the first limiting rod (122) and the second limiting rod (132) are used for being in limiting fit with two ends of the sliding rail (160) when furled and unfolded.
6. An automatic sun/snow shade device for covering the windscreen of a motor vehicle, as in claim 5, characterized in that said retraction mechanism (150) comprises: a first reel (151), a second reel (152), a first motor (153), a second motor (154), and a tractor (155); the first round rod (121) and the second round rod (131) are respectively arranged in the first reel (151) and the second reel (152) and are respectively connected with the first reel (151) and the second reel (152) in a rotating way; the first reel (151) and the second reel (152) are arranged inside the winding box (140), the winding box (140) is fixed with a vehicle body sheet metal support, one ends of the sun-shading cloth (120) and the snow-shading cloth (130) are respectively fixed and wound on the first round rod (121) and the second round rod (131), the other ends of the sun-shading cloth and the snow-shading cloth are respectively fixed on the first limiting rod (122) and the second limiting rod (132), the first limiting rod (122) and the second limiting rod (132) are respectively fixed with the first tractor (155) and the second tractor (156), and the first motor (153) drives the first tractor (155) and the first round rod (121) to work; the second motor (154) drives the second tractor (156) and the second round rod (131) to work.
7. An automatic sunshade and snow-shade apparatus for covering the windshield of an automobile as claimed in claim 6, wherein said slide rails (160) are fixed on both sides of the front windshield (110) for said first retractor (155) and said second retractor (156) to slide thereon, and said slide rails (160) are provided at upper and lower ends thereof with stroke limit switches (161) for restricting the stroke of said first retractor (155) and said second retractor (156).
8. An automatic sun/snow shade apparatus for covering the windshield of an automobile as claimed in claim 1, wherein said temperature sensor (400) is located inside the front windshield (110) for monitoring the temperature in the cab in real time; the image collector (500) outside the vehicle is positioned at two sides of the front grille and used for collecting images of whether the vehicle is snowing or not.
9. An automatic sunshade and snow-shielding device for covering the windshield of an automobile as claimed in claim 1, wherein said controller (200) is connected to an igniter (600), a sunshade roll-out button (121) and a sunshade roll-out button (131), said sunshade and snow-shielding device is switched from automatic operation stop to manual operation when said igniter (600) starts the automobile, and said sunshade cloth (120) is controlled by said sunshade roll-in button (121); the snow shielding cloth (130) is controlled to be wound or unwound by the snow shielding winding button (131).
10. An automatic sun-shading and snow-shading method for covering a windshield of an automobile is characterized by comprising the following steps:
the vehicle is in a flameout state, and the sun-shading and snow-shielding device is powered by a micro power supply (300);
the temperature sensor (400) monitors the temperature in the cab in real time and transmits a temperature signal to the controller (200);
setting a temperature control threshold of the controller (200);
the temperature control threshold comprises a first threshold and a second threshold, the first threshold being greater than the second threshold;
when the acquired temperature signal is higher than the first threshold value, the controller (200) gives an instruction, and the sun-shading cloth (120) is unfolded to shade the automobile windshield (110);
when the collected temperature signal is lower than the second threshold value, the controller (200) sends an instruction, and the sun-shading cloth (120) is furled;
when the collected temperature signal is between the first threshold value and the second threshold value, the unfolding or folding state of the previous sunshade cloth (120) is maintained unchanged.
When the vehicle is in a starting state, the sunshade and snow shielding device is converted into manual control from stopping automatic operation, and the sunshade cloth (120) is controlled to be wound or unfolded by the sunshade winding and unwinding button (121);
the vehicle is in a flameout state, and the sun-shading and snow-shielding device is powered by a micro power supply (300);
an external image collector (500) collects images of the external environment of the vehicle;
when snow is recognized, the image collector (500) outside the vehicle transmits a signal to the controller (200);
the controller (200) sends an instruction to control the snow-shielding cloth (130) to be unfolded to shield the automobile windshield (110);
when the vehicle is in a starting state, the sunshade and snow-shielding device stops automatic operation and is converted into manual control;
after snow on the snow shielding cloth (130) is cleared, a snow shielding rolling and unfolding button (131) is pressed to control the snow shielding cloth (130) to roll or unfold;
after the vehicle is started, the micro power supply (300) is charged by the power supply of the vehicle, so that the sun-shading and snow-shielding device can work with sufficient electric quantity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111078740.3A CN113829856A (en) | 2021-09-15 | 2021-09-15 | Automatic sun-shading and snow-shading device and method for covering automobile windshield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111078740.3A CN113829856A (en) | 2021-09-15 | 2021-09-15 | Automatic sun-shading and snow-shading device and method for covering automobile windshield |
Publications (1)
| Publication Number | Publication Date |
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| CN113829856A true CN113829856A (en) | 2021-12-24 |
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| CN202111078740.3A Pending CN113829856A (en) | 2021-09-15 | 2021-09-15 | Automatic sun-shading and snow-shading device and method for covering automobile windshield |
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| US20220126651A1 (en) * | 2018-06-26 | 2022-04-28 | Edward Mauro | Sliding golf cart windshield assembly |
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